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pm: Implement pm:dmnt GetTitlePid 

Takes a title ID and searches for a matching process, returning error if it doesn't exist, otherwise the process ID.
This commit is contained in:
Zach Hilman 2019-06-26 19:06:51 -04:00
parent 49af3bcdcb
commit 354c254cde
1 changed files with 36 additions and 7 deletions
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43
src/core/hle/service/pm/pm.cpp
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@ -3,6 +3,8 @@
// Refer to the license.txt file included. // Refer to the license.txt file included.
#include "core/hle/ipc_helpers.h" #include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/process.h"
#include "core/hle/service/pm/pm.h" #include "core/hle/service/pm/pm.h"
#include "core/hle/service/service.h" #include "core/hle/service/service.h"
@ -61,12 +63,13 @@ private:
class DebugMonitor final : public ServiceFramework<DebugMonitor> { class DebugMonitor final : public ServiceFramework<DebugMonitor> {
public: public:
explicit DebugMonitor() : ServiceFramework{"pm:dmnt"} { explicit DebugMonitor(const Kernel::KernelCore& kernel)
: ServiceFramework{"pm:dmnt"}, kernel(kernel) {
// clang-format off // clang-format off
static const FunctionInfo functions[] = { static const FunctionInfo functions[] = {
{0, nullptr, "GetDebugProcesses"}, {0, nullptr, "GetDebugProcesses"},
{1, nullptr, "StartDebugProcess"}, {1, nullptr, "StartDebugProcess"},
{2, nullptr, "GetTitlePid"}, {2, &DebugMonitor::GetTitlePid, "GetTitlePid"},
{3, nullptr, "EnableDebugForTitleId"}, {3, nullptr, "EnableDebugForTitleId"},
{4, nullptr, "GetApplicationPid"}, {4, nullptr, "GetApplicationPid"},
{5, nullptr, "EnableDebugForApplication"}, {5, nullptr, "EnableDebugForApplication"},
@ -76,6 +79,31 @@ public:
RegisterHandlers(functions); RegisterHandlers(functions);
} }
private:
void GetTitlePid(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto title_id = rp.PopRaw<u64>();
LOG_DEBUG(Service_PM, "called, title_id={:016X}", title_id);
const auto process =
SearchProcessList(kernel.GetProcessList(), [title_id](const auto& process) {
return process->GetTitleID() == title_id;
});
if (!process.has_value()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ERROR_PROCESS_NOT_FOUND);
return;
}
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
rb.Push((*process)->GetProcessID());
}
const Kernel::KernelCore& kernel;
}; };
class Info final : public ServiceFramework<Info> { class Info final : public ServiceFramework<Info> {
@ -134,11 +162,12 @@ public:
} }
}; };
void InstallInterfaces(SM::ServiceManager& sm) { void InstallInterfaces(Core::System& system) {
std::make_shared<BootMode>()->InstallAsService(sm); std::make_shared<BootMode>()->InstallAsService(system.ServiceManager());
std::make_shared<DebugMonitor>()->InstallAsService(sm); std::make_shared<DebugMonitor>(system.Kernel())->InstallAsService(system.ServiceManager());
std::make_shared<Info>()->InstallAsService(sm); std::make_shared<Info>(system.Kernel().GetProcessList())
std::make_shared<Shell>()->InstallAsService(sm); ->InstallAsService(system.ServiceManager());
std::make_shared<Shell>(system.Kernel())->InstallAsService(system.ServiceManager());
} }
} // namespace Service::PM } // namespace Service::PM